13226820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{220447}}^1$

素因数の和:220459

約数の個数: 24

約数和(自身を含む): 37035264

約数和(自身を除く): 23808444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 220447, 440894, 661341, 881788, 1102235, 1322682, 2204470, 2645364, 3306705, 4408940, 6613410, 13226820]

約数ペア:

[(1, 13226820), (2, 6613410), (3, 4408940), (4, 3306705), (5, 2645364), (6, 2204470), (10, 1322682), (12, 1102235), (15, 881788), (20, 661341), (30, 440894), (60, 220447)]